By default, dispatch numbers (the numbers automatically assigned to each dispatch as they’re created) are reset daily. Once reset, the dispatch numbering restarts at 1.
Note:
All times in Dispatch System Setting are stored in UTC. When using the Daily option to Reset Dispatch Numbers, the displayed time will be adjusted automatically to reflect Daylight Savings.
To reset the dispatch numbers:
Click Settings >
System Settings.- At the top of the window, select Daily, Weekly, Monthly, or Yearly from the Reset Dispatch Number dropdown menu.
- Type a time into the Reset at text field, use the
arrows to select a time, or click the 
icon to select a time from a dropdown menu.
System Settings.
arrows to select a time, or click the 
icon to select a time from a dropdown menu.